<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>02_Bootstrap-使用初体验</title>
  <link rel="stylesheet" href="./libs/bootstrap-4.6.1/css/bootstrap.css">
</head>
<body>

  <div class="btn btn-primary">按钮1</div>
  <div class="btn btn-warning">按钮2</div>
  <button class="btn btn-info">按钮3</button>

  <button type="button" class="btn btn-primary">Primary</button>
  <button type="button" class="btn btn-secondary">Secondary</button>
  <button type="button" class="btn btn-success">Success</button>
  <button type="button" class="btn btn-danger">Danger</button>
  <button type="button" class="btn btn-warning">Warning</button>
  <button type="button" class="btn btn-info">Info</button>
  <button type="button" class="btn btn-light">Light</button>
  <button type="button" class="btn btn-dark">Dark</button>

  <button type="button" class="btn btn-link">Link</button>

  <script src="./libs/jquery/jquery-3.6.0.js"></script>
  <script src="./libs/bootstrap-4.6.1/js/bootstrap.bundle.js"></script>
</body>
</html>